Replace worn or damaged ignition leads in a compatible 2007–2011 Jeep Wrangler JK with this NGK spark plug wire set. Designed specifically for the 3.8L V6 engine, the set includes six application-specific leads connecting the original ignition coil pack to the spark plugs.
NGK 53141 uses 7 mm magnetic-core ignition cables with high-temperature silicone outer jackets, reinforced inner insulation and corrosion-resistant terminals. The application-specific wire lengths and OE-style connections support proper routing and secure installation in two-door Wrangler and four-door Wrangler Unlimited models.
Features
- Application-specific wire set for the 2007–2011 Jeep Wrangler JK 3.8L V6
- Includes six ignition leads for one engine
- 7 mm Ferro Mag magnetic-core ignition cables
- High-temperature silicone outer jackets resist temperatures up to 250 degrees C / 482 degrees F
- Premium fiberglass-reinforced braiding supports dielectric strength and cable tensile strength
- EPDM and silicone inner insulation helps contain high-voltage current
- Stainless-steel terminals provide strength and corrosion resistance
- Silicone seals at the spark-plug boots help protect the connections
- Noise-suppressing construction helps reduce EMI and RFI interference
- OE-style boots, connectors and application-specific wire lengths
Specifications
- NGK stock number: 53141
- NGK wire-set number: RC-CRX067
- Number of leads: 6
- Cable diameter: 7 mm
- Core material: Ferro Mag magnetic core
- Insulation material: Silicone
- Wire color: Blue
- Spark-plug boot color: Gray
- Coil-end boot color: Black
- Noise suppression: Yes
- Fitment type: Vehicle-specific
Fitment
- 2007–2011 Jeep Wrangler Rubicon 3.8L
- 2007–2011 Jeep Wrangler Sahara 3.8L
- 2007–2010 Jeep Wrangler X 3.8L
- 2010–2011 Jeep Wrangler Sport 3.8L
- 2011 Jeep Wrangler 70th Anniversary 3.8L
- 2007–2011 Jeep Wrangler Unlimited Rubicon 3.8L
- 2007–2011 Jeep Wrangler Unlimited Sahara 3.8L
- 2007–2010 Jeep Wrangler Unlimited X 3.8L
- 2010–2011 Jeep Wrangler Unlimited Sport 3.8L
- 2011 Jeep Wrangler Unlimited 70th Anniversary 3.8L
Fitment note: Fits 2007–2011 North American Jeep Wrangler JK models equipped with the 3.8L V6 gasoline engine. It does not fit 2012-up Wrangler models equipped with the 3.6L Pentastar V6. Confirm the model year and engine before ordering.
Recommended Use
Recommended when replacing ignition wires that are cracked, heat-damaged, contaminated or exhibiting excessive electrical resistance. Possible symptoms may include misfires, rough running, difficult starting or visible ignition leakage.
Inspect the spark plugs, ignition coil pack and electrical connections when diagnosing an ignition problem. Similar symptoms may be caused by components other than the spark plug wires.
What’s Included
- Six NGK application-specific spark plug wires
- One complete wire set for the 3.8L V6 engine
Spark plugs and ignition coil pack are not included.
Installation
Replace one wire at a time to preserve the correct firing order and factory routing. Compare each replacement lead with the corresponding original wire before installation.
Fully seat each boot onto the ignition coil pack and spark plug. Route the cables through the original retainers and away from exhaust components, sharp edges and moving parts. When removing an existing wire, grasp the boot rather than pulling directly on the cable.
Proposition 65 Warnings.
Cancer and Reproductive Harm. See details below.
Items that are not CARB Legal will not be sold and ship to California or CARB states.
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